# Copyright 2021 Proyectos y Sistemas de Mantenimiento SL (eProsima).
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set(fastdds_statistics_backend_FOUND TRUE)
add_subdirectory(cpp/HelloWorldExample)

find_package(prometheus-cpp CONFIG)
if (prometheus-cpp_FOUND)
    add_subdirectory(cpp/ROS2Prometheus)
else()
    message(WARNING "C++ Prometheus exporter was not found.\n"
        "Please download it from https://github.com/eProsima/prometheus-cpp to compile the ROS2Prometheus example.")
endif()
